NVIDIA has released Glowball demo and pulled it again from market (https://market.android.com/developer?pub=NVIDIA) (allegedly because too many morons were too stupid to run it and gave low ratings)
If you don't have an Android device, check out the article at Android Police (http://www.androidpolice.com/2011/12/01/glowball-officially-hits-the-tegra-zone-still-looks-absolutely-beautiful/)
It would have been smart if the devs had made a fence around the gaming area, now i fall frequently down and have to start again...
Last screen with CPU monitor (green bars), although NVIDIA claims it's "quad core optimized", i don't see even 2 cores fully loaded ???
Screenshots from DELL Streak 7 with Tegra 2